Sleep wrinkles are real. Here’s how they leave their mark

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You wake up, stagger to the bathroom and gaze into the mirror. No, you’re not imagining it. You’ve developed face wrinkles overnight. They’re sleep wrinkles.

Sleep wrinkles are temporary. But as your skin loses its elasticity as you age, they can set in.

Here’s what you can do to minimise the chance of them forming in the first place.

How side-sleeping affects your face

Your skin wrinkles for a number of reasons, including ageing, sun damage, smoking, poor hydration, habitual facial expressions (such as grinning, pouting, frowning, squinting) and sleeping positions.

When you sleep on your side or stomach, your face skin is squeezed and crushed a lot more than if you sleep on your back. When you sleep on your side or stomach, gravity presses your face against the pillow. Your face skin is distorted as your skin is stretched, compressed and pulled in all directions as you move about in your sleep.

You can reduce these external forces acting on the face by sleeping on your back or changing positions frequently.

Doctors can tell which side you sleep on by looking at your face

In a young face, sleep wrinkles are transient and disappear after waking.

Temporary sleep wrinkles can become persistent with time and repetition. As we age, our skin loses elasticity (recoil) and extensibility (stretch), creating ideal conditions for sleep wrinkles or lines to set in and last longer.

The time spent in each sleeping position, the magnitude of external forces applied to each area of the face, as well as the surface area of contact with the pillow surface, also affects the pattern and rate of sleep wrinkle formation.

Skin specialists can often recognise this. People who favour sleeping on one side of their body tend to have a flatter face on their sleeping side and more visible sleep lines.

Can a night skincare routine avoid sleep wrinkles?

Collagen and elastin are two primary components of the dermis (inner layer) of skin. They form the skin structure and maintain the elasticity of skin.

Skin structure
The dermis is the inner layer of skin. mermaid3/Shutterstock

Supplementing collagen through skincare routines to enhance skin elasticity can help reduce wrinkle formation.

Hyaluronic acid is a naturally occurring molecule in human bodies. It holds our skin’s collagen and elastin in a proper configuration, stimulates the production of collagen and adds hydration, which can help slow down wrinkle formation. Hyaluronic acid is one of the most common active ingredients in skincare creams, gels and lotions.

Moisturisers can hydrate the skin in different ways. “Occlusive” substances produce a thin layer of oil on the skin that prevents water loss due to evaporation. “Humectants” attract and hold water in the skin, and they can differ in their capacity to bind with water, which influences the degree of skin hydration.

Do silk pillowcases actually make a difference?

Bed with silk sheets and pillowcases
Can they help? New Africa/Shutterstock

Silk pillowcases can make a difference in wrinkle formation, if they let your skin glide and move, rather than adding friction and pressure on a single spot. If you can, use silk sheets and silk pillows.

Studies have also shown pillows designed to reduce mechanical stress during sleep can prevent skin deformations. Such a pillow could be useful in slowing down and preventing the formation of certain facial wrinkles.

Sleeping on your back can reduce the risk of sleep lines, as can a nighttime routine of moisturising before sleep.

Otherwise, lifestyle choices and habits, such quitting smoking, drinking plenty of water, a healthy diet (eating enough vegetables, fruits, nuts, seeds, healthy fats, yogurt and other fermented foods) and regular use of sunscreens can help improve the appearance of the skin on our face.

Yousuf Mohammed, Dermatology researcher, The University of Queensland; Khanh Phan, Postdoctoral Research Fellow, Frazer Institute, The University of Queensland, and Vania Rodrigues Leite E. Silva, Honorary Associate Professor, Frazer Institute, The University of Queensland

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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  • Barley Malt Flour vs chickpea flour – Which is Healthier?

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    Our Verdict

    When comparing barley malt flour to chickpea flour, we picked the chickpea.

    Why?

    First, some notes:

    About chickpea flour: this is also called besan flour, gram flour, and garbanzo bean flour; they are all literally the same thing by different names, and are all flour made from ground chickpeas.

    About barley malt flour: barley is a true grain, and does contain gluten. We’re not going to factor that into today’s decision, but if you are avoiding gluten, avoid barley. As for “malt”; malting grains means putting them in an environment (with appropriate temperature and humidity) that they can begin germination, and then drying them with hot air to stop the germination process from continuing, so that we still have grains to make flour out of, and not little green sprouting plants. It improves the nutritional qualities and, subjectively, the flavor.

    To avoid repetition, we’re just going to write “barley” instead of “barley malt” now, but it’s still malted.

    Now, let’s begin:

    Looking at the macros first, chickpea flour has 2x the protein and also more fiber, while barley flour has more carbs. An easy win for chickpea flour.

    In the category of vitamins, chickpea flour has more of vitamins A, B1, B5, B9, E, and K, while barley flour has more of vitamins B2, B3, B6, and C. A modest 6:4 victory for chickpea flour.

    When it comes to minerals, things are much more one-sided; chickpea flour has more calcium, copper, iron, magnesium, manganese, phosphorus, potassium, and zinc, while barley flour has more selenium. An overwhelming win for chickpea flour.

    Adding up these three wins for chickpea flour makes for a convincing story in favor of using that where reasonably possible as a flour! It has a slight nutty taste, so you might not want to use it in everything, but it is good for a lot of things.

    Want to learn more?

    You might like to read:

    Take care!

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  • Escape Self-Sabotage

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    Stop Making The Same Mistakes

    It’s easy to think that a self-destructive cycle is easy to avoid if you have no special will to self-destruction. However, the cycle is sneaky.

    It’s sneaky because it can be passive, and/or omissions rather than actions, procrastinations rather than obvious acts of impulse, and so forth.

    So, they’re often things that specifically aren’t there to see.

    How to catch them

    How often do you think “I wish I had [done xyz]” or “I wish I had [done yxz] sooner”?

    Now, how often have you thought that about the same thing more than once? For example, “I should have kept up my exercise”.

    For things like this, habit-trackers are a great way to, well, keep track of habits. If for example you planned to do a 10-minute exercise session daily but you’ve been postponing it since you got distracted on January the 2nd, then it’ll highlight that. See also:

    How To Really Pick Up (And Keep!) Those Habits

    Speaking of habits, this goes for other forms of procrastination, too. For example, if you are always slow to get medical check-ups, or renew your prescriptions, or get ready for some regularly-occurring thing in your schedule, then set a reminder in your preferred way (phone app, calendar on the wall, whatever) and when the appointed time arrives (to book the check-up, renew the prescription, do your taxes, whatever), do it on the day you set your reminder for, as a personal rule for you that you keep to, barring extreme calamity.

    By “extreme calamity” we mean less “running late today” and more “house burned down”.

    Digital traps

    Bad habits can be insidious in other ways too, like getting sucked into social media scrolling (it is literally designed to do that to you; you are not immune modern programming hijacking evolutionary dopamine responses).

    Setting a screentime limit (you can specify “just these apps” if you like) will help with this. On most devices, this feature includes a sticky notification in the notification bar, that’ll remind you “27 out of 30 minutes remaining” or whatever you set it for. That’ll remind you to do what you went there to do, instead of getting caught in the endless scroll (and if you went there to just browse, to do so briefly).

    Here’s how to set that:

    Instructions for iOS devices | Instructions for Android devices

    Oh, and on the topic of social media? If you find yourself getting caught up in unproductive arguments on the Internet, try the three-response rule:

    1. You reply; they reply (no progress made)
    2. You reply; they reply (still no progress made)
    3. You reply; they reply (still yet no progress made)

    You reply just one more time: “I have a personal rule that if I’m arguing on the Internet and no progress has been made after three replies, I don’t reply further—I find this is helpful to avoid a lot of time lost to pointless arguing that isn’t going anywhere. Best wishes.”

    (and then stick to it, no matter how they try to provoke you; best is to just not look until at least the next day)

    When “swept up in love” gets to one of those little whirlpools…

    The same works in personal relationships, by the way. If for example you are arguing with a loved one and not making progress, it can be good if you both have a pre-arranged agreement that either of you can, up to once on any given day, invoke a “time-out” (e.g. 30 minutes, but you agree the time between you when you first make this standing policy) during which you will both keep out of the other’s way, and come back with a more productive head on (remembering that things go best when it’s you both vs the problem, rather than vs each other).

    See also:

    Seriously Useful Communication Skills: Conflict Resolution

    What if the self-sabotaging cycle is active and apparent?

    Well, that is less sneaky, but certainly no less serious, and sometimes moreso. An obvious example is drinking too much; this is often cyclical in nature. We wrote about this one previously:

    How To Reduce Or Quit Alcohol

    That article’s alcohol-specific, but the same advices go for other harmful activities, including other substance abuse (which in turn includes binge-eating), as well psychological addictions (such as gambling, for example).

    Finally…

    If your destructive cycle is more of a rut you’ve got stuck in, a common advice is to change something, anything, to get out of the rut.

    That can be very bad advice! Because sometimes the change you go for is absolutely not the change that was needed, and is rather just cracking under pressure and doing something impulsive.

    Here’s one way to actively get out of a slump:

    Behavioral Activation Against Depression & Anxiety

    Note: you do not have to be depressed or anxious to do this. But the point is, it’s a tool you can use even if you are depressed and/or anxious, so it’s a good thing to try for getting out of most kinds of slumps.

    And really finally, here’s a resource for, well, the title speaks for itself:

    When You Know What You “Should” Do (But Knowing Isn’t The Problem)

    Take care!

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  • Flossing Without Flossing?

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    Flossing Without Flossing?

    You almost certainly brush your teeth. You might use mouthwash. A lot of people floss for three weeks at a time, often in January.

    There are a lot of options for oral hygiene; variations of the above, and many alternatives too. This is a big topic, so rather than try to squeeze it all in one, this will be a several-part series.

    The first part was: Toothpastes & Mouthwashes: Which Help And Which Harm?

    How important is flossing?

    Interdental cleaning is indeed pretty important, even though it may not have the heart health benefits that have been widely advertised:

    Periodontal Disease and Atherosclerotic Vascular Disease: Does the Evidence Support an Independent Association?

    However! The health of our gums is very important in and of itself, especially as we get older:

    Flossing Is Associated with Improved Oral Health in Older Adults

    But! It helps to avoid periodontal (e.g. gum) disease, not dental caries:

    Flossing for the management of periodontal diseases and dental caries in adults

    And! Most certainly it can help avoid a stack of other diseases:

    Interdental Cleaning Is Associated with Decreased Oral Disease Prevalence

    …so in short, if you’d like to have happy healthy teeth and gums, flossing is an important adjunct, and/but not a one-stop panacea.

    Is it better to floss before or after brushing?

    As you prefer. A team of scientists led by Dr. Claudia Silva studied this, and found that there was “no statistical difference between brush-floss and floss-brush”:

    Does flossing before or after brushing influence the reduction in the plaque index? A systematic review and meta-analysis

    Flossing is tedious. How do we floss without flossing?

    This is (mostly) about water-flossing! Which does for old-style floss what sonic toothbrushes to for old-style manual toothbrushes.

    If you’re unfamiliar, it means using a device that basically power-washes your teeth, but with a very narrow high-pressure jet of water.

    Do they work? Yes:

    Effects of interdental cleaning devices in preventing dental caries and periodontal diseases: a scoping review

    As for how it stacks up against traditional flossing, Liang et al. found:

    ❝In our previous single-outcome analysis, we concluded that interdental brushes and water jet devices rank highest for reducing gingival inflammation while toothpick and flossing rank last.

    In this multioutcome Bayesian network meta-analysis with equal weight on gingival inflammation and bleeding-on-probing, the surface under the cumulative ranking curve was 0.87 for water jet devices and 0.85 for interdental brushes.

    Water jet devices and interdental brushes remained the two best devices across different sets of weightings for the gingival inflammation and bleeding-on-probing.

    ~ Journal of Evidence-Based Dental Practice

    You may be wondering how safe it is if you have had dental work done, and, it appears to be quite safe, for example:

    BDJ | Water-jet flossing: effect on composites

    Want to try water-flossing?

    Here are some examples on Amazon:

    Bonus: if you haven’t tried interdental brushes, here’s an example for that

    Enjoy!

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  • The Path to Longevity – by Dr. Luigi Fontana

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    We’ve reviewed other “expand your healthspan” books, and while they’re good (or else we wouldn’t include them), this is top-tier, up there with Dr. Greger’s books while being more accessible (more on this later).

    This book is far more informational than opinionated, and while some reviewers have described the book as motivating them, that’s not at all the tone, and it’s clear that (beyond hoping for the reader to have to information to promote a long healthy life), the author has no particular agenda to push.

    One example: while he gives a whole-foods, plant-based diet a “A+” rating, he puts the (often meat/fish-heavy) paleo diet at a close “A-“, depending on the animal products chosen (which can swing it a lot, and he discusses this in some detail).

    In the category of criticism… This reviewer has none. Sometimes it seemed something was going unaddressed, but it would be addressed later.

    Stylistically, the text is easy-reading and/but has a lot of references to hard science, complete with charts, diagrams, and so forth. The impression that this reviewer got is that Dr. Fontana took pains to convey as much science as possible, with (unlike Dr. Greger) as little jargon as possible. And that goes a long way.

    Bottom line: if you’re looking for a “healthy aging” book that has a lot more science than “copy the Blue Zone supercentenarians and hope” without being so scientifically dense as “How Not To Die” or “How Not To Age“, then this is the book for you.

    Click here to check out The Path to Longevity, and optimize the path you take!

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  • Health Shots − by Toby Amidor

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    First a quick note on qualifications: while not a doctor, she’s a RD, CDN, FAND, and as such, this is a very nutrition-focused book.

    As a general rule of thumb, juices are unhealthy because of being largely liquid sugar and no fiber, but in this case:

    1. even the juice-based tonics are very small portions, so even if some have a high glycemic index, they’ll still have a low glycemic load, which means that having one is unlikely to spike blood glucose and thus insulin
    2. many of the tonics have fiber in any case, due to how they are made.

    The tonics are divided into sections per what one wants to focus on, e.g. anti-inflammatory, brain health, sleep, gut health, skin/nails/hair, etc.

    That said, some of the recipes are a little optimistic about how much effect the dosage present will have. For example, we calculate an an average of 0.03mg of resveratrol in her grape-based shot boasting resveratrol benefits. For contrast, resveratrol supplements range from 500mg to 200mg. So, to get the equivalent of the least generous supplement, you’d need to drink 16,667 shots.

    Bottom line: some of the the health claims in this book are overstated, but by and large, it’s hard to go wrong consuming more plants, and these “health shots” are not a bad way to get a good dose of phytonutrients without hitting glycemic problems.

    Click here to check out Health Shots, and refresh yourself!

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  • Our family is always glued to separate devices. How can we connect again?

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    It’s Saturday afternoon and the kids are all connected to separate devices. So are the parents. Sounds familiar?

    Many families want to set ground rules to help them reduce their screen time – and have time to connect with each other, without devices.

    But it can be difficult to know where to start and how to make a plan that suits your family.

    First, look at your own screen time

    Before telling children to “hop off the tech”, it’s important parents understand how much they are using screens themselves.

    Globally, the average person spends an average of six hours and 58 minutes on screens each day. This has increased by 13%, or 49 minutes, since 2013.

    Parents who report high screen time use tend to see this filtering down to the children in their family too. Two-thirds of primary school-aged children in Australia have their own mobile screen-based device.

    Australia’s screen time guidelines recommended children aged five to 17 years have no more than two hours of sedentary screen time (excluding homework) each day. For those aged two to five years, it’s no more than one hour a day. And the guidelines recommend no screen time at all for children under two.

    Yet the majority of children, across age groups, exceed these maximums. A new Australian study released this week found the average three-year-old is exposed to two hours and 52 minutes of screen time a day.

    Some screen time is OK, too much increases risks

    Technology has profoundly impacted children’s lives, offering both opportunities and challenges.

    On one hand, it provides access to educational resources, can develop creativity, facilitates communication with peers and family members, and allows students to seek out new information.

    On the other hand, excessive screen use can result in too much time being sedentary, delays in developmental milestones, disrupted sleep and daytime drowsiness.

    Tired boy looks out the window
    Disrupted sleep can leave children tired the next day.
    Yulia Raneva/Shutterstock

    Too much screen time can affect social skills, as it replaces time spent in face-to-face social interactions. This is where children learn verbal and non-verbal communication, develop empathy, learn patience and how to take turns.

    Many families also worry about how to maintain a positive relationship with their children when so much of their time is spent glued to screens.

    What about when we’re all on devices?

    When families are all using devices simultaneously, it results in less face-to-face interactions, reducing communication and resulting in a shift in family dynamics.

    The increased use of wireless technology enables families to easily tune out from each other by putting in earphones, reducing the opportunity for conversation. Family members wearing earphones during shared activities or meals creates a physical barrier and encourages people to retreat into their own digital worlds.

    Wearing earphones for long periods may also reduce connection to, and closeness with, family members. Research from video gaming, for instance, found excessing gaming increases feelings of isolation, loneliness and the displacement of real-world social interactions, alongside weakened relationships with peers and family members.

    How can I set screen time limits?

    Start by sitting down as a family and discussing what limits you all feel would be appropriate when using TVs, phones and gaming – and when is an appropriate time to use them.

    Have set rules around family time – for example, no devices at the dinner table – so you can connect through face-to-face interactions.

    Mother talks to her family at the dinner table
    One rule might be no devices at the dinner table.
    Monkey Business Images/Shutterstock

    Consider locking your phone or devices away at certain periods throughout the week, such as after 9pm (or within an hour of bedtime for younger children) and seek out opportunities to balance your days with physical activities, such kicking a footy at the park or going on a family bush walk.

    Parents can model healthy behaviour by regulating and setting limits on their own screen time. This might mean limiting your social media scrolling to 15 or 30 minutes a day and keeping your phone in the next room when you’re not using it.

    When establishing appropriate boundaries and ensuring children’s safety, it is crucial for parents and guardians to engage in open communication about technology use. This includes teaching critical thinking skills to navigate online content safely and employing parental control tools and privacy settings.

    Parents can foster a supportive and trusting relationship with children from an early age so children feel comfortable discussing their online experiences and sharing their fears or concerns.

    For resources to help you develop your own family’s screen time plan, visit the Raising Children Network.The Conversation

    Elise Waghorn, Lecturer, School of Education, RMIT University

    This article is republished from The Conversation under a Creative Commons license. Read the original article.

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